firstgarden/firstgarden-web-gnu
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[KVE-2019-0335, 0344 다중 취약점] 수정

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This commit is contained in:
thisgun
2019-03-06 18:00:32 +09:00
parent 2c61975b49
commit 4227356108
9 changed files with 48 additions and 14 deletions
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3
bbs/alert.php
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@ -35,6 +35,7 @@ $url = clean_xss_tags($url);
if (!$url) $url = clean_xss_tags($_SERVER['HTTP_REFERER']);
$url = preg_replace("/[\<\>\'\"\\\'\\\"\(\)]/", "", $url);
$url = preg_replace('/\r\n|\r|\n|[^\x20-\x7e]/','', $url);
// url 체크
check_url_host($url, $msg);
@ -48,11 +49,9 @@ if($error) {
<script>
alert("<?php echo $msg; ?>");
//document.location.href = "<?php echo $url; ?>";
<?php if ($url) { ?>
document.location.replace("<?php echo str_replace('&amp;', '&', $url); ?>");
<?php } else { ?>
//alert('history.back();');
history.back();
<?php } ?>
</script>

12
bbs/confirm.php
View File

@ -2,9 +2,15 @@
include_once('./_common.php');
include_once(G5_PATH.'/head.sub.php');
$url1 = preg_replace("/[\<\>\'\"\\\'\\\"\(\)]/", "", clean_xss_tags($url1));
$url2 = preg_replace("/[\<\>\'\"\\\'\\\"\(\)]/", "", clean_xss_tags($url2));
$url3 = preg_replace("/[\<\>\'\"\\\'\\\"\(\)]/", "", clean_xss_tags($url3));
$pattern1 = "/[\<\>\'\"\\\'\\\"\(\)]/";
$pattern2 = "/\r\n|\r|\n|[^\x20-\x7e]/";
$url1 = preg_replace($pattern1, "", clean_xss_tags($url1));
$url1 = preg_replace($pattern2, "", $url1);
$url2 = preg_replace($pattern1, "", clean_xss_tags($url2));
$url2 = preg_replace($pattern2, "", $url2);
$url3 = preg_replace($pattern1, "", clean_xss_tags($url3));
$url3 = preg_replace($pattern2, "", $url3);
// url 체크
check_url_host($url1);